>2hguL (L:) observed residues (from ATOM records) kkvvavvklqlpagkatpappvgpalgqhganimefvkafnaatanmgdaivpveitiya drsftfvtktppasylirkaaglekgahkpgrekvgritweqvleiakqkmpdlnttdle aaarmiagsarsmgvevv